Quote for 1683-B Romac Industries Ltd Part with NSN 4820-01-444-0994

Part Number:  1683-B
Alternate P/N:  1683B
Manufacturer:  romac industries ltd
NIIN:  14440994
Item Name :  retainer orifice
CAGE Code:  90800
INC Code:  77777
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  02-03-2026

Are you looking quote for part 1683-B? The Romac Industries Ltd-manufactured component (CAGE Code: 90800) is documented under NSN 4820-01-444-0994 as Retainer Orifice. For the fastest quote, please complete our RFQ form with details about 1683-B. We guarantee a response within 15 minutes.

ASAP Components provides the verified 1683-B, classified under INC 77777, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-444-0994, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 1683-B with NSN 4820-01-444-0994, 4820014440994

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-444-0994

Item PartTypeName:

RETAINER,ORIFICE

48200144409940N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
1683-B59D

Characteristics Data of NSN 4820-01-444-0994, 4820014440994

MRCCriteriaCharacteristic
AGAVEnd Item IdentificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
TEXTGeneral Characteristics Item DescriptionMATERIAL PER QQ-C-3908
MATTMaterialCOPPER ALLOY
MRCDecoded RequirementClear Text Reply

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481809015 (NAICS 332911) Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
SITC : 74780 Taps, cocks, valves and similar appliances, n.E.S.

Identification

ADPE Represents items with no adp components
CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: M - 85.0
NMFC: 127200 - Pressure redcng water relief valve
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 594 - Pumps and parts, (machinery and parts),(less than 35 feet)

ASAP Semiconductor’s Certifications And Memberships



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